Take a look at
Fenix brand flashlights. Everything a surefire does at a fraction of the price.
The one I now carry all the time is the LD10 model. (Around $50) Not every situation requires the illumination abilities of an arc lamp so you most often use the 9 lumen mode which also gives you a nice 34 hour run time on one AA. It is short and very compact, making it very easy to carry all the time. I have a couple of L2T models and the 2xAA design was just so much more bulky I often caught myself leaving it at home or in a coat pocket. With the LT10 I can easily clip it inside my pant pocket. It's also easy to hold in your mouth for those situations where that is necessary.
It also runs on inexpensive AA batteries. A major plus for many people as you can use rechargeable for everyday use. I talked with a factory rep at a gun show and was told they are designed from the start assuming that rechargeables will be used, and you can keep the high-end alkaline stashed for emergency.
For situations where you NEED LIGHT you crank the bezel to turbo mode and get 132 lumens, though this of course chugs batteries like frat boys and beer. With 123 Lithiums I was always "afraid" to use turbo because of the cost of batteries. With something that runs on AA or AAA's, especialy rechargeables, you don't give it a second thought and use it if it is needed.
If you need something in between there is the 50 and 105 lumen mode.
It also has an SOS mode which I actually used this last winter. I was stuck on a minimum maintenance road that had been passable a few days earlier, but which had blown over with snow, resulting in my vehicle getting very stuck.
The friend I called to come help was not familiar with the area so I gave him the best directions I could over the phone and told him to look for the flashing SOS. I then set the flashlight to SOS mode, put it on top of the car pointing in the direction he would be approaching from, then got back inside. A flashing light is a lot more visible to a person than a constant light for some reason and he saw it from several miles away, it was a clear but very cold night, giving him certainty that he was on the correct path to me.